PCIe 5.0 Controller supporting Endpoint, Root Port, Switch, Bridge and advanced features
PUF-based Hardware Root of Trust
This Riscure certified IP offers the flexibility for users to add only the cryptographic engines that their designs need and comes with a well-designed anti-tamper shell against attacks. PUFrt can be integrated into a wide variety of systems, from a lightweight hardware security key to a full-functioning Security Coprocessor.
PUFrt provides a foundation of trust and security for the chip system. It contains a 1024-bit physical unclonable function (PUF), and a true random number generator (TRNG) that complies with the NIST SP800-90B/SP-800-22 standard specifications. These features aid in the encryption/decryption requirements of sensitive information and data, achieving a higher level of data security protection. Furthermore, an additional 8k-bit secure storage space with PUF is provided for the key or sensitive information injected by the customer, which makes the original security and NeoFuse OTP more resistant to physical attacks.
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Block Diagram of the PUF-based Hardware Root of Trust IP Core

Root of Trust IP
- Root of Trust eSecure module for SoC security - PQC Ready
- RT-630 Hardware Root of Trust Security Processor for Cloud/AI/ML SoC FIPS-140
- RT-660 DPA & Fault Injection Resistant Hardware Root of Trust Security Processor for Govt/Aero/Defense FIPS-140
- RT-640 Embedded Hardware Security Module (HSM) for Automotive ASIL-B
- RT-130 Compact Root of Trust for IoT, IoT servers, gateways, edge devices
- RT-260 Compact Root of Trust for IoT with DPA, IIoT and cloud-connected devices, sensors, gateways